Geographic numbers

0139237 numbers in Exeter

Numbers beginning 0139237 are part of the Exeter dialling area, whose area code is 01392. Ofcom’s numbering data lists 10 number ranges starting 0139237, allocated to 2 providers. The largest holder is Lumen Technologies UK Limited, with 40% of them.

Number type
Geographic numbers
01 / 02
Area
Exeter
Area code 01392
Ofcom ranges
10
5 allocated
First allocated
2010
2 providers

Who were 0139237 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider5 ranges
  • Lumen Technologies UK Limited4 ranges
  • IOVOX Limited1 range

Range status

How Ofcom lists the ranges starting 0139237.

Allocated · 5 Protected · 4 Free · 1

Allocations by year

20102025

What do these statuses mean?

What a 0139237 number tells you

What it is

Ordinary landline numbers tied to a place. The area code tells you which dialling area the number was issued for – 0161 is Manchester, 020 is London, 01388 is Bishop Auckland.

What it costs

Charged as a normal UK call and usually included in landline and mobile allowances.

Watch out for

A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local.

The range holder isn’t necessarily the caller. Ofcom gives numbers to providers in blocks, and people and businesses can take their number with them when they switch. To find out who actually called, check the full number.
Questions

0139237 numbers: common questions

Where is the 01392 area code?

01392 is the UK dialling code for Exeter. Calls from a 01392 number were made from a phone line issued for that area – although caller ID can be faked, so a local code is not proof the caller is local.

Who owns 0139237 numbers?

Ofcom allocated the ranges starting 0139237 to Lumen Technologies UK Limited, IOVOX Limited. Numbers can be moved between providers, so this shows who the range was originally given to – not who is using a particular number today.

How do I call a 0139237 number from abroad?

Replace the leading 0 with +44. For example, a number starting 01392 becomes +44 1392 followed by the rest of the number.

How much does it cost to call a 0139237 number?

Charged as a normal UK call and usually included in landline and mobile allowances.

Is a call from a 0139237 number a scam?

A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.

Did a 0139237 number call you?

Check the full number to see if it belongs to a verified UK business and what other people have reported.

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